<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>99乘法表</title>
    <style>
        .container {
            width: 1200px;
            margin: 100px auto 0;
            padding: 20px;
            background: #eee;
        }
        
        .clearfix::after {
            content: '';
            display: block;
            clear: both;
            zoom: 1;
        }
        
        .cell {
            text-align: center;
            height: 40px;
            width: 120px;
            color: white;
            background: blue;
            border: 1px solid #FFFFFF;
            line-height: 40px;
            font-size: 20px;
            font-weight: 700;
            cursor: pointer;
            float: left;
        }
        
        .cell:hover {
            transform: scale(1.2) rotate(30deg);
            transition: all 0.5s;
        }
        
        #t {
            background-color: rgb(133, 206, 148);
        }
    </style>
</head>

<body>
    <div class="container">

    </div>
    <div class="" id="t" style="color:red">颜色行内样式，背景sytle标签设置的样式</div>
    <script src="99.js"></script>
</body>

</html>